Transcript
SPS-4 43-GB--P2-CD DFC
F Features Support
IEEE
8 802.3ah™-20 004
1000BASE-PX20
GEPON OLT side application a Single fiber f bi-directional data a links with h symmetricc 1.25Gbp ps upstream and downstrream Integrate ed
with
m micro-optics
WDM
filter
for
dual
wavelength Tx/Rx op peration at 14 490/1310nm m 1490nm continuous-mode transm mitter with DF FB laser 1310nm burst-mode receiver with h APD-TIA Support more than 24dB 2 dynamic range Digital diagnostic inte erface comp pliant with SF FF-8472 Revv 9.5 Digital Receiving R Sig gnal Strength h Indication (RSSI) Single 3.3V power su upply Spring-la atch SFP (Sm mall Form-factor Pluggab ble) package with SC receptacle optical o interfa ace. Operatin ng case temp perature: 0~7 70°C RoHS co ompliance
R Regulatory y Complia ance T Table 1 - Abs solute Maxim mum Rating gs Feature
Standarrd
Electrostaticc Discharge
MIL-STD--883E
(ESD) to the e Electrical Pins P
Method 3015.7 3
Electrostaticc Discharge (ESD) to the e Duplex LC Receptacle R
IEC 6100 00-4-2
Performan nce Class 1 1(>500 V) Compa atible with sta andards
Electromagnetic
FCC Partt 15 Class B
e (EMI) Interference
EN55022 2 Class B (CISPR 22B)
Immunity
IEC 6100 00-4-3
Compa atible with sta andards
FDA 21CFR 1040.10 and 1040.11
Compa atible with Class C I laserr
0, EN (IEC) 60825-1,2 6 EN60950
producct.
UL and CSA C
Compliiant with stan ndards
Laser Eye Safety S Componentt Recognition n RoHS
2002/95/E EC 4.1&4.2 2005/747 7/EC
Compa atible with sta andards
Compliiant with stan ndards note
N Note: I light of item 5 in Anne In ex of 2002/95 5/EC, “Pb in the glass off cathode rayy tubes, elecctronic comp ponents and f fluorescent tu ubes.” and ittem 13 in An nnex of 2005//747/EC, “Le ead and cadm mium in opticcal and filter glass.”, the t two exemptions are be eing concern ned for Sou urce Photon nics transce eivers, because Source Photonics t transceivers use glass, which w may co ontain Pb, for componentts such as le enses, windo ows, isolators s, and other e electronic co omponents.
DS-5432 Rev 06 2011-6 6-7
SPS-4 43-GB--P2-CD DFC
A Absolute Maximum m Ratings Table 2 - Ab bsolute Max ximum Ratin ngs Parameterr
Symbol
Min.
Typica al
Max x.
Unitt
Storage Am mbient Tempe erature
TS
-40
-
85
°C
Operating Case C Temperrature
TC
0
70
°C
Operating Relative R Hum midity
RH
5
95
%
Power Supp ply Voltage
VCC
0
4
V
GND
VCCC
V
Input Voltag ge Receiver Da amaged Thre eshold
0
Notes
1
dBm m
Note 1: Whe en ambient temperature t is above 60°°C, airflow att rate higher than 1m/secc is required.
R Recomme nded Ope erating Conditions ecommende ed Operating Condition ns Table 3 – Re Parameterr
Symbol
Min.
Typica al
Max x.
Unitt
Power Supp ply Voltage
VCC
3.13
3.3
3.47 7
V
Operating Case C Temperature
TC
0
70
°C
Operating Relative R Hum midity
RH
5
95
%
Data Rate
1.25
Data Rate Drift D
-100
Notes
1
Gbit//s +100 0
PPM M
Note 1: Whe en ambient temperature t is above 60°°C, airflow att rate higher than 1m/secc is required.
O Optical Ch haracteristtics Table 4 – Optical Chara acteristics Transmitterr Parameterr Centre Wavvelength
Symbol C
Min. 1480
Spectral Width (-20dB) Side Mode Suppression n Ratio
SMSR
30
Average Launch Power
POUT
2.5
Average Lau unch Power-OFF Transmitte er
POFF
Extinction Ratio R
EX
Total Jitter
TJ
Typica al
Max x.
Unitt
1500 0
nm
1
nm
Notes
dB 7
dBm m
-39 9
dBm m
9 0.43 3
1
dB
2
UI
2
DS-5432 Rev 06 2011-6 6-7
SPS-43-GB-P2-CDFC
Rise/Fall Time (20%-80%)
TR/TF
260
ps
-115
dB/Hz
Optical Return Loss Tolerance
12
dB
Transmitter Reflectance
-10
dB
2.3
dB
RIN15OMA
Transmitter and dispersion Penalty
TDP
Optical Eye Mask
Compliant With IEEE Std 802.3ah™-2004
2,3
4 2,5
Receiver Operating Wavelength
C
Sensitivity
PSEN
Saturation
PSAT
Receiver Threshold Settling Time
1260
-30
Loss of Signal Deassert Level
PLOSD
Loss of Signal Assert Level
PLOSA
-45
PLOSD- PLOSA
0
LOS Hysteresis
nm
-30
dBm
-6
TSETTLING
Dynamic Range
1360
Receiver Reflectance
dBm
6
250
ns
6,7
-6
dBm
6,8
-31
dBm
9
dBm
10
6
dB
-12
dB
Notes: 1.
The optical power is launched into 9/125um SMF.
2.
Measured with PRBS 27-1 test pattern @1.25Gbps.
3.
Measured with the Bessel-Thompson filter OFF.
4.
Maximum sensitivity penalty due to transmitter and dispersion effect through 20km of SMF optical fiber.
5.
Transmitter eye mask definition {0.22UI, 0.375UI, 0.20UI, 0.20UI, 0.30UI}.
6.
Measured with a PRBS 27-1 test pattern @1.25Gbps and ER=10dB, BER =10-12.
7.
See Figure 1, 2. For multiple ONUs application, It isn’t easy to test TSETTLING directly, but there is a relationship TSETTLING = TGAP-TGUARD when TON=TOFF, then TSETTLING can be calculated by TGAP and a certain guard time at ONU side.
8.
See Figure 3. TGAP be less than 250ns is guaranteed.
9.
An increase in optical power above the specified level will cause Los of Signal (LOS) output to switch from a high state to a low state.
10. A decrease in optical power below the specified level will cause Los of Signal (LOS) output to switch from a low state to a high state.
DS-5432 Rev 06 2011-6-7
SPS-43-GB-P2-CDFC
Within 15% of Optical Steady State
Average Optical Power <=-45dBm
Optical Signal Output (at ONU side)
Upstream Data (TD+/TD- at ONU side)
TOFF
TON Tx_BRST (at ONU side)
TSETTLING Upstream Data (RD+/RD- at OLT side)
Garbage Data
Valid Data
Figure 1, Timing Parameter Definition in Burst Mode Sequence (Sole ONU Application)
TX_BRST(ONU#1) TEN_DUR
TDIS_DUR
TX_BRST(ONU#2)
Optical Signal (ONU#1) At TP3
TON1
TOFF1
TGUARD
TOFF2
TON2
` Optical Signal (ONU#2) At TP3
Within 15% of Optical Steady State TO/E
<-45dBm TGAP
Electrical Signal (OLT) At TP4
Figure 2, Timing Parameter Definition in Burst Mode Sequence (Dual ONUs Application)
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SPS-4 43-GB--P2-CD DFC
From Stron ng ONU(PO= -6dBm m)
24dB Optical Power namic Range Dyn
Optical Signa al Input (At OLT Side) S
Fro om Weak ONU(PO= -30dBm)
Figure 3, Burst Mo ode Receiver Dynamic Range R
Electrical Character E C ristics Table 5 – Ellectrical Cha aracteristics s Transmitterr Parameterr Power Supp ply Current
Symbol
Min.
Typica al
ICC_TX
Max x.
Unitt
280 0
mA
1600 0
mVp--p
Data Input Differential D S Swing
VIN
200
Input Differe ential Impeda ance
ZIN
90
Transmitter Disable Volttage - Low
VTDIS, L
0
0.8 8
V
Transmitter Disable Volttage - High
VTDIS, H
2.0
Vccc
V
Transmitter Fault F Indication n Voltage - Low w
VTFI, L
0
0.4 4
V
Transmitter Fault F Indication n Voltage - Hig gh
VTFI, H
2.4
Vccc
V
200 0
mA
100
Notes
1
110 0 2 3
Receiver Power Supp ply Current
ICC_RX
4
Data Output Voltage - Low
VOL-VCC
-1.81
-1.62 2
V
Data Output Voltage - High H
VOH-VCC
-1.02
-0.88 8
V
VOUT
400
1600 0
mVP--P
5
Loss of Sign nal (LOS) Vo oltage - Low
VLOS, L
0
0.8 8
V
6
Loss of Sign nal (LOS) Vo oltage - High
VLOS, H
2.0
VCCC
V
Data Output Differential Swing
Loss of Sign nal (LOS) Asssert Time
TASS
500 0
ns
Loss of Sign nal (LOS) De eassert Time e
TDAS
500 0
ns
Notes: 1.
Compa atible with LV VPECL input,, AC coupled d internally. (S See Recomm mended Interrface Circuit))
2.
TX Disable (See Piin Function Definitions). D
3.
TX Fau ult (See Pin Function F Deffinitions) Inte ernally AC co oupled.
4.
Supplyy current exclluding receivver output loa ad.
5.
LVPEC CL output, DC C coupled in nternally, gua aranteed in the t full range e of input op ptical power (-6dBm to
DS-5432 Rev 06 2011-6 6-7
SPS-43-GB-P2-CDFC
-31dBm) (See Recommended Interface Circuit). 6.
LOS (See Pin Function Definitions).
Recommended Host Board Power Supply Circuit
Figure 4, Recommended Host Board Power Supply Filtering Network
Recommended Interface Circuit VeeT (1,17,20) VCC(+3.3V)
2x1uH
0.1uF
VccT (16) VccR (15)
10uF
0.1uF
VeeR (9,10,11,14)
0.1uF
10uF
SPS-43-GB-P2-CDFC VccT 10K
VCC(+3.3V)
TX Disable (3)
PON_TX_DISABLE
4.7-10K
TX Fault (2)
TX Fault(CPU IO)
Z=50 TXP Note A
Z=50
TXN
TD+ (18) 100 TD- (19)
CM Laser Driver
2x150
GE-PON MAC
SerDes
VCC(+3.3V) 2x130
Z=50
RXN Note B
Z=50
RXP
2x82
RD- (12)
BM Limiting Amplifier
RD+ (13)
+3.3V 4.7-10K
RSSI (7) LOS (8)
PON_LOS
VccR 2K
Monitoring
VCC(+3.3V) 3x4.7-10K
Temperature Supply Voltage Bias Current Output Power Received Power
MOD-DEF2 (4) MOD-DEF1 (5)
EEPROM
MOD-DEF0 (6)
Figure 5, Recommended Interface Circuit Not e A: Circuit assum es open em it t er out put Not e B: Circuit assum es t hat proper int ernal bias volt age is not provided
DS-5432 Rev 06 2011-6-7
SPS-4 43-GB--P2-CD DFC
Pin Definitions Figure 6 be elow shows th he pin numb bering of SFP P electrical in nterface (Gollden Finger). The pin fun nctions are described in n Table 6 and d the accomp panying note es.
Fig gure 6, SFP Pin P View (Go olden Finge er) Table 6 –Pin n Function Definitions D Pin
Na ame
Descriptiion
Notes
1
Vee e T
Transmitter T G Ground
iner2
TX Fault F
Trans smitter Faultt Indication
1
3
TX Disable D
Transmitter T D Disable
2
4
MOD--DEF2
Modulle Definition 2 (IIC SDA)
3
5
MOD--DEF1
Module Definition 1 (IIC SCL)
6
MOD--DEF0
Module M Defin nition 0
7
RS SSI
8
LO OS
Loss of Sig gnal
9
Vee e R
Receiver Grround
10
Vee e R
Receiver Grround
11
Vee e R
Receiver Grround
12
R RD-
Inv v. Receiver Data D Out
13
RD+
Receiver R Datta Out
14
Vee e R
Received Grround
15
Vcc c R
Receiver Po ower
16
Vcc c T
Transmitter T P Power
17
Vee e T
Transmitter T G Ground
18
TD D+
Transmit Da ata In
19
TD-
In nv. Transmit Data D In
20
Vee e T
Transmitter T G Ground
LVTTL Active high, controlled by M MAC
4
5
6
7
Notes: 1. TX Fault is an open collector/drain c n output, whiich should be e pulled up with w a 4.7K-10KΩ resistor on the hostt board. Pull up voltage between 2.0V 2 and VccT, T R+0.3V. When W high, output o indica ates a laser fa ault of some e
DS-5432 Rev 06 2011-6 6-7
SPS-4 43-GB--P2-CD DFC
kind. Low w indicates normal n opera ation. In the lo ow state, the e output will be b pulled to < 0.8V. 2. TX disab ble is an input that is used to shut down d the transmitter optical output. IIt is pulled up u within the e module with w a 4.7-10 0 KΩ resistor. Its states are: Low (0-0 0.8V): Transm mitter on (>0.8, < 2.0V): 2 Undeffined High (2.0 0-3.465V): Trransmitter Disabled Open: Trransmitter Diisabled 3. MOD-DE EF0,1,2. Thesse are the module definittion pins. The ey should be e pulled up w with a 4.7K-10 0KΩ resistorr on the ho ost board. Th he pull-up vo oltage shall be VccT or VcccR. MOD-DE EF0 is ground ded by the module m to ind dicate that the e module is present p MOD-DE EF1 is the clo ock line of tw wo-wire seriall interface for serial ID MOD-DE EF2 is the da ata line of two o-wire serial interface for serial ID 4. LOS (Loss of Signall) is an open n collector/drain output, which shoulld be pulled up with a 4.7K-10KΩ 4 age between 2.0V and VccT, R+0.3V.. When high, this output indicates the e received resistor. Pull up volta p is belo ow the worsst-case receiver sensitiv vity (as defin ned by the sstandard in use). Low optical power indicatess normal operation. In the e low state, th he output willl be pulled to o < 0.8V. 5. These arre the differe ential receive er outputs. Th hey are DC coupled 100 0 Ω differentiial lines whic ch should be e terminate ed with 100 Ω (differentia al) at the user SERDES. (See ( Recom mmended Inte erface Circuitt) 6. VccR and d VccT are the receiver and transmitte er power sup pplies. They are defined as 3.3V±5% % at the SFP P connecto or pin. Maxim mum supply current is 300 3 mA. Rec commended host board power supply filtering iss shown in n figure 4. Inductors with h DC resistan nce of less than t 1Ω should be used in order to maintain the e required voltage at th he SFP inpu ut pin with 3.3V supply voltage. v Whe en the recom mmended supply filtering g network is i used, hot plugging p of the SFP transsceiver modu ule will resultt in an inrush h current of no n more than n 30 mA grreater than th he steady sta ate value. 7. These arre the differe ential transm mitter inputs. They are AC C coupled diifferential line es with 100Ω Ω differentiall termination inside the e module. Th he AC coupliing is done inside the mo odule and is thus not req quired on the e host board. (See Reccommended Interface Cirrcuit)
Figure 7, RSSI R Timing Diagram
DS-5432 Rev 06 2011-6 6-7
SPS-4 43-GB--P2-CD DFC
Table 7 – RSSI R Param meter Item
Sy ymbol
Trigger width
Tw
Packkage Length
Tpk
RSSI Trigger Dela ay
Tdelay
Interna al Sample tim me
Ts
2
I C re esponse time e
Min
Typ p
Max
600 0
unit ns
1000
ns 600 0
ns
1000
ns
TI2C
500
us
E EEPROM Informatio on
Figure 8, 2-wire 2 Serial Digital Diag gnostic Mem mory Map Table 8 –EE EPROM Serrial ID Memo ory Contents (A0h) Addr.
Fie eld Size (By ytes)
Name e of Field
Hex H
0
1
Identifier
03
S SFP transceiver
1
1
Ext. Identifier
04
MOD4
2
1
Connector
01
SC
3-10
8
Tran nsceiver
00 00 00 80 00 00 00 00 0
11
1
En ncoding
01
8B10B
12
1
BR, Nominal
0D
1.25Gbps s
13
1
Re eserved
00
14
1
Length (9um)-km 14
Descriptio on
BASE-PX X
20(km)
DS-5432 Rev 06 2011-6 6-7
SPS-43-GB-P2-CDFC
15
1
Length (9um)
C8
200(100m)
16
1
Length (50um)
00
Not Support MMF
17
1
Length (62.5um) 00
Not Support MMF
18
1
Length (Copper) 00
Not Support Copper
19
1
Reserved
20-35
16
Vendor name
36
1
Reserved
37-39
3
Vendor OUI
40-55
16
Vendor PN
56-59
4
Vendor Rev
xx xx 20 20
60-61
2
Wavelength
05 D2
62
1
Reserved
00
63
1
CC_BASE
xx
64-65
2
Options
00 1A
66
1
BR, max
00
67
1
BR, min
00
68-83
16
Vendor SN
84-91
8
Date code
00 53 4F 55 52 43 45 50 48 4F 54 4F 4E 49 43 53 20
“SOURCEPHOTONICS ”(ASC
)
00 00 00 00 53 50 53 34 33 47 42 50 32 43 44 46 43 20 20 20
“SPS43GBP2CDFC” (ASCII) ASCII(“31 30 20 20” means 1.0 Revision) 1490nm Laser Wavelength Check sum of byte 0-62 LOS,TX_FAULT and TX_DISABLE
xx xx xx xx xx xx xx xx
ASCII
xx xx xx xx xx xx xx xx xx xx xx xx xx xx 20 20
Year(2
bytes),Month(2
bytes),
Day(2 bytes) Compliant with SFF-8472 V9.5
92
1
Diagnostic Monitoring Type
58
Externally Calibrated Received power measurement type -Average Power Diagnostics (Optional Alarm/warning flags)
93
1
Enhanced Options
E0
Soft TX_FAULT monitoring implemented Soft RX_LOS monitoring implemented
SFF-8472
94
1
95
1
CC_EXT
96-255
64
Vendor Specific
Compliance
02
Diagnostics Compliance(SFF-8472 V9.5) Check sum of byte 64-94
Note: The “xx” byte should be filled in according to practical case. For more information, please refer to the related document of SFF-8472 Rev 9.5.
DS-5432 Rev 06 2011-6-7
SPS-4 43-GB--P2-CD DFC
Table 9 – Digital Diagn nostic Spec cification (A A2h) Data Address
Paramete er
Ran nge
Acc curacy
9 96-97
Temperature
-40 to +80°C
±3°C ±
9 98-99
Vcc Voltag ge
+3.0V to o +3.6V
±3% ±
10 00-101
Bias Current
0 to 10 00mA
±10%
10 02-103
TX Powerr
0 to 8dBm 8
±2dB ±
10 04-105
RX Power
-28 to -6dBm -
±2dB ±
M Mechanica al Diagram m
Figure 9 Mechanical M Diagram
O Order Information Table 10 – Order O Inform mation Part No.
Applic cation
Data a Rate
Laser Sou urce
Fib ber Type
SPS-43-GB B-P2-CDFC
1000BASE E-PX20 OLT
1.25Gb/s symmetric
1490nm D DFB
SMF
DS-5432 Rev 06 2011-6 6-7
SPS-43-GB-P2-CDFC
Warnings Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD). A static free environment is highly recommended. Follow guidelines according to proper ESD procedures. Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation.
Legal Notice IMPORTANT NOTICE! All information contained in this document is subject to change without notice, at Source Photonics’ sole and absolute discretion. Source Photonics warrants performance of its products to current specifications only in accordance with the company’s standard one-year warranty; however, specifications designated as “preliminary” are given to describe components only, and Source Photonics expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warranties of merchantability, fitness for a particular purpose, and non-infringement of proprietary rights. Please refer to the company’s Terms and Conditions of Sale for further warranty information. Source Photonics assumes no liability for applications assistance, customer product design, software performance, or infringement of patents, services, or intellectual property described herein. No license, either express or implied, is granted under any patent right, copyright, or intellectual property right, and Source Photonics makes no representations or warranties that the product(s) described herein are free from patent, copyright, or intellectual property rights. Products described in this document are NOT intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. Source Photonics customers using or selling products for use in such applications do so at their own risk and agree to fully defend and indemnify Source Photonics for any damages resulting from such use or sale. THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN “AS IS” BASIS. Customer agrees that Source Photonics is not liable for any actual, consequential, exemplary, or other damages arising directly or indirectly from any use of the information contained in this document. Customer must contact Source Photonics to obtain the latest version of this publication to verify, before placing any order, that the information contained herein is current.
Contact U.S.A. Headquarters
China
Taiwan
20550 Nordhoff Street
Building #2&5, West Export Processing Zone
9F, No 81, Shui Lee Rd.
Chatsworth, CA 91311
No. 8 Kexin Road, Hi-Tech Zone
Hsinchu, 300, Taiwan
USA
Chengdu, 611731, China
R.O.C.
Tel: +1-818-773-9044
Tel: +86-28-8795-8788
Tel: +886-3-5169222
Fax: +1-818-773-0261
Fax: +86-28-8795-8789
Fax: +886-3-5169213
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DS-5432 Rev 06 2011-6-7
